<require>uncaught</require>

<script>
    uncaught.start();

    uncaught.addListener(err => {
        console.log('global error', err.message);
    });

    function triggerErr() {
        trigger();
    }

    function triggerPromiseErr() {
        new Promise(function(resolve, reject) {
            resolve();
        }).then(function(res) {
            console.log('a');
            var a = res.a;
        });
    }

    setTimeout(() => triggerErr(), 0);
    setTimeout(() => triggerPromiseErr(), 0);
</script>
